import { createRouter, createWebHistory } from 'vue-router'
import { useUserStore } from '@/store'

// createRouter 创建路由实例
// 配置history模式
// 1.history模式: createWebHistory -> 地址栏不带#
// 2.history模式: createWebHashHistory -> 地址栏带#

// vite中的环境变量,import.meta.env.BASE_URL是vite.config.js中的base配置项
const router = createRouter({
  history: createWebHistory(import.meta.env.BASE_URL),
  routes: [
    {
      path: '/login',
      component: () => import('@/views/login/LoginPage.vue')
    },
    {
      path: '/',
      component: () => import('@/views/layout/LayoutContainer.vue'),
      redirect: '/article/manage',
      children: [
        {
          path: '/article/manage',
          component: () => import('@/views/article/ArticleManage.vue')
        },
        {
          path: '/article/channel',
          component: () => import('@/views/article/ArticleChannel.vue')
        },
        {
          path: '/user/profile',
          component: () => import('@/views/user/UserProfile.vue')
        },
        {
          path: '/user/avatar',
          component: () => import('@/views/user/UserAvatar.vue')
        },
        {
          path: '/user/password',
          component: () => import('@/views/user/UserPassword.vue')
        }
      ]
    }
  ]
})

// 登录访问拦截 => 默认时直接放行的
// 根据返回值决定,是放行还是拦截
// 1.undefined/true 直接放行
// 2.false  返回from的地址页面
router.beforeEach((to) => {
  // 如果没有token,且放回是非登录页,拦截到登录,其他情况正常放行
  const useStore = useUserStore()
  if (!useStore.token && to.path !== '/login') {
    return '/login'
  }
})

export default router
